12089686747 has 2 divisors, whose sum is σ = 12089686748. Its totient is φ = 12089686746.

The previous prime is 12089686729. The next prime is 12089686751. The reversal of 12089686747 is 74768698021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12089686747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12089686691 and 12089686700.

It is not a weakly prime, because it can be changed into another prime (12089686717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6044843373 + 6044843374.

It is an arithmetic number, because the mean of its divisors is an integer number (6044843374).

Almost surely, 2^12089686747 is an apocalyptic number.

12089686747 is a deficient number, since it is larger than the sum of its proper divisors (1).

12089686747 is an equidigital number, since it uses as much as digits as its factorization.

12089686747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8128512, while the sum is 58.

The spelling of 12089686747 in words is "twelve billion, eighty-nine million, six hundred eighty-six thousand, seven hundred forty-seven".